Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. A portable imaging system for laying out an architectural plan on a worksite surface, comprising: a Light Detection and Ranging (LIDAR) device configured to emit a LIDAR beam that scans a worksite to generate LIDAR data that is associated with a distance between the LIDAR device and each end point of the LIDAR beam positioned on the worksite, wherein the LIDAR data is associated with a current state of the worksite and is associated with a plurality of current structures and conditions positioned on the worksite that exist in the current state of the worksite when scanned by the LIDAR beam; a projector configured to project a projected image onto the worksite surface that aligns the architectural plan image with a 3D point cloud image so that each current structure and condition of the current state of the worksite as depicted in the projected image is aligned with the architectural plan image that the current state of the worksite is to be constructed and corrects distortion between the 3D point cloud image and the architectural plan image thereby enabling the worksite to be modified based on the projected image; and a controller configured to: generate the 3D point cloud image of the worksite based on the LIDAR data, wherein the 3D point cloud image depicts the current state of the worksite and the plurality of current structures and conditions on the worksite, determine an orientation in rotation around an X-axis, Y-axis, and Z-axis position on the X-axis, Y-axis, and Z-axis of the projector to a coordinate system associated with the LIDAR device and a horizontal field of view and vertical field of view of the projector based on the projector projecting downward and defining a northern edge of the projected image; generate a first unit vector, a second unit vector, a third unit vector, and a fourth unit vector based on the horizontal view and the vertical field of view of the projector to generate corresponding depth edges of a geometric representation of the projected image, wherein the first unit vector, the second unit vector, the third unit vector, and the fourth unit vector intersect on a floor of the worksite; rotate the first unit vector, the second unit vector, the third unit vector, and the fourth unit vector based on the orientation of the projector projecting downward and defining the northern edge of the projected image; determine each projection corner of the projected image based on an intersection of the first unit vector, the second unit vector, the third unit vector, and the fourth unit vector with the floor of the worksite; align the architectural plan image with the 3D point cloud image, wherein the architectural plan image is aligned with the 3D point cloud image so that each current structure and condition of the current state of the worksite as depicted by the 3D point cloud image is aligned with the architectural plan image when the 3D point cloud image is overlaid on the architectural plan image, correct an overlay of the 3D point cloud image on the architectural plan image to account for the distortion between the 3D point cloud image and the architectural plan image when overlaid, wherein the architectural plan image is aligned on an overlapping range of an axis of the 3D point cloud image to correct the overlay of the 3D point cloud image on the architectural plan image, and generate the projected image that is projected onto the worksite surface that aligns each current structure and condition of the current state of the worksite with the architectural plan image and corrects the distortion between the 3D point cloud image and the architectural plan image; a wireless computing device configured to adjust the projected image projected onto the worksite surface by adjusting a brightness characteristic, a clarity characteristic, and a sharpness characteristic of the projected image to adjust the projected image to a plurality of actual conditions of the worksite surface.
A portable imaging system is designed for overlaying architectural plans onto a worksite surface to guide construction or modifications. The system uses a Light Detection and Ranging (LIDAR) device to scan the worksite, generating a 3D point cloud image that captures the current state of the worksite, including existing structures and conditions. A projector then projects an image onto the worksite surface, aligning the architectural plan with the 3D point cloud to ensure accurate positioning and correct any distortion between the two. The system includes a controller that processes the LIDAR data to generate the 3D point cloud, determines the projector's orientation and field of view, and calculates projection corners to ensure proper alignment. The controller also aligns the architectural plan with the 3D point cloud, correcting any overlay distortions to ensure accurate representation. Additionally, a wireless computing device allows for adjustments to the projected image, such as brightness, clarity, and sharpness, to optimize visibility under varying worksite conditions. This system enables precise on-site planning by visually integrating the architectural plan with the existing worksite layout, facilitating accurate construction or modifications.
2. The portable imaging system according to claim 1 , and further comprising a power supply.
A portable imaging system is designed to capture and process images in mobile environments, addressing the need for compact, lightweight, and energy-efficient imaging solutions. The system includes a housing containing an imaging sensor, a processor, and a memory for storing captured images. The imaging sensor converts light into digital signals, which the processor processes to generate image data. The memory stores this data for later retrieval or transmission. To enhance portability, the system is equipped with a power supply, such as a battery or solar panel, ensuring operation without external power sources. The power supply provides sufficient energy to sustain imaging functions, including sensor activation, processing, and data storage. The system may also include wireless communication modules to transmit images to external devices. The combination of a compact housing, integrated processing, and an independent power supply enables the system to operate in remote or field conditions where traditional imaging equipment may be impractical. The design prioritizes energy efficiency to extend operational time, making it suitable for applications such as environmental monitoring, medical diagnostics, or industrial inspections.
3. The portable imaging system according to claim 1 , and further comprising computer software for image processing.
A portable imaging system is designed for capturing and processing images in mobile environments. The system includes a compact housing containing an imaging sensor, a lens assembly, and a processing unit. The imaging sensor converts light into digital signals, while the lens assembly focuses light onto the sensor. The processing unit initializes the sensor, adjusts exposure settings, and converts raw sensor data into a digital image. The system also includes a power source, such as a battery, to enable standalone operation. Additionally, the system incorporates computer software for image processing, which enhances image quality by applying filters, correcting distortions, and optimizing color balance. The software may also include features for image compression, noise reduction, and metadata tagging. The portable design allows the system to be easily transported and used in various settings, such as fieldwork, medical diagnostics, or industrial inspections. The combination of hardware and software ensures high-quality image capture and processing in a compact, mobile form factor.
4. The portable imaging system according to claim 1 , and further comprising a protective case.
A portable imaging system is designed for capturing high-quality images in various environments, particularly where durability and protection are needed. The system includes a camera module with imaging sensors and optics, a processing unit for image data, and a power source. To enhance usability and protection, the system further includes a protective case. This case is designed to shield the imaging components from physical damage, dust, moisture, and other environmental hazards while maintaining access to essential controls and interfaces. The case may feature reinforced materials, impact-resistant construction, and sealing mechanisms to ensure durability. It can also include mounting points or handles for secure handling during field use. The protective case may be detachable or integrated, allowing for customization based on the specific application, such as medical imaging, industrial inspections, or outdoor photography. The system ensures reliable imaging performance in challenging conditions while protecting the internal components from damage.
5. The portable imaging system according to claim 1 , wherein the projector is a laser projector.
A portable imaging system is designed to capture and project images in real-time, addressing the need for compact, high-quality imaging solutions in mobile or field applications. The system includes a camera module for capturing images or video, a projector for displaying the captured content, and a processing unit that processes the captured data before projection. The projector is a laser projector, which provides high brightness, sharpness, and color accuracy compared to traditional lamp-based projectors. Laser projectors are particularly advantageous in portable systems due to their long lifespan, energy efficiency, and ability to produce vibrant colors without degradation over time. The system may also include additional features such as wireless connectivity for remote operation, adjustable projection settings, and compact housing for easy transport. The laser projector enhances image quality and reliability, making the system suitable for applications like medical imaging, industrial inspections, or educational presentations where portability and performance are critical. The integration of a laser projector ensures consistent performance in varying environmental conditions, reducing maintenance needs and improving user experience.
6. A method of laying out an architectural plan image on a worksite surface, emitting, via a Light Detection and Ranging (LIDAR) device, a LIDAR beam that scans a worksite to generate LIDAR data that is associated with a distance between the LIDAR device and each point of the LIDAR beam positioned on the worksite, wherein the LIDAR data is associated with a current state of the worksite and is associated with a plurality of current structures and conditions positioned on the worksite that exist in the current state of the worksite when scanned by the LIDAR beam; generating a 3D point cloud image of the worksite based on the LIDAR data, wherein the 3D point cloud image depicts the current state of the worksite and the plurality of current structures and conditions on the worksite; determining an orientation in rotation around an X-axis, Y-axis, and Z-axis position on the X-axis, Y-axis, and Z-axis of a projector relative to a coordinate system associated with the LIDAR device and a horizontal field of view and vertical field of view of the projector based on the projector projecting downward and defining a northern edge of a projected image; generating a first unit vector, a second unit vector, a third unit vector, and a fourth unit vector based on the horizontal field of view and the vertical field of view of the projector to generate corresponding depth edges of a geometric representation of the projected image, wherein the first unit vector, the second unit vector, the third unit vector, and the fourth unit vector intersect on a floor of the worksite; rotating the first unit vector, the second unit vector, the third unit vector, and the fourth unit vector based on the orientation of the projector projecting downward and defining the northern edge of the projected image; determining each projection corner of the projected image based on an intersection of the first unit vector, the second unit vector, the third unit vector, and the fourth unit vector with the floor of the worksite; aligning the architectural plan image with the 3D point cloud image, wherein the architectural plan image is aligned with the 3D point cloud image so that each current structure and condition of the current state of the worksite as depicted by the 3D point cloud image is aligned with the architectural plan image when the 3D point cloud image is overlaid on the architectural plan image; correcting an overlay of the 3D point cloud image on the architectural plan image to account for distortion between the 3D point cloud image and the architectural plan image when overlaid, wherein the architectural plan image is aligned on an overlapping range of an axis of the 3D point cloud image to correct the overlay of the 3D point cloud image on the architectural plan image; generating the projected image that is projected onto the worksite surface, wherein the projected image is the architectural plan image that is aligned with the 3D point cloud image and corrects the distortion between the 3D point cloud image and the architectural plan image; and projecting, by the projector, the projected image onto the worksite surface that aligns the architectural plan image with the 3D point cloud image and corrects distortion between the 3D point cloud image and the architectural plan image with a projector thereby enabling the worksite to be modified based on the projected image; adjusting the projected image projected onto the worksite surface by adjusting a brightness characteristic, a clarity characteristic, and a sharpness characteristic of the projected image to adjust the projected image to a plurality of actual conditions of the worksite surface, wherein the adjusting is executed by a user a via a wireless computing device.
This invention relates to a system for projecting architectural plans onto a worksite surface with precise alignment to the physical environment. The method uses a Light Detection and Ranging (LIDAR) device to scan the worksite, generating a 3D point cloud image that captures the current state of the worksite, including existing structures and conditions. A projector is then oriented relative to the LIDAR device, with its position and field of view (horizontal and vertical) determined to define the projected image's boundaries. Unit vectors are generated to represent the edges of the projected image, which are rotated to align with the projector's downward projection and a defined northern edge. The intersection points of these vectors with the worksite floor determine the projection corners. The architectural plan image is aligned with the 3D point cloud image, ensuring that existing structures and conditions match between the digital plan and the physical worksite. Any distortion between the two is corrected by adjusting the overlay along overlapping axes. The aligned and corrected image is then projected onto the worksite surface, allowing workers to modify the site based on the accurate visual guidance. The projected image can be adjusted in brightness, clarity, and sharpness via a wireless computing device to adapt to varying worksite conditions. This system ensures precise alignment of digital plans with the physical environment, improving construction accuracy and efficiency.
7. The method of claim 6 , wherein aligning the architectural plan image with the worksite image comprises adjusting the architectural plan image to fit within the worksite image.
This invention relates to aligning architectural plan images with worksite images to improve construction accuracy and efficiency. The problem addressed is the difficulty in accurately positioning architectural plans over real-world construction sites, which can lead to errors in construction, delays, and increased costs. The invention provides a method to align an architectural plan image with a worksite image by adjusting the architectural plan image to fit within the worksite image. This alignment ensures that the architectural plan accurately represents the physical layout of the worksite, allowing for precise construction guidance. The method may involve scaling, rotating, or translating the architectural plan image to match the worksite image, ensuring proper alignment. This alignment process helps construction workers and supervisors visualize and execute construction tasks with greater accuracy, reducing errors and improving project outcomes. The invention may also include capturing the worksite image using a camera or other imaging device and processing the images to enhance alignment accuracy. The method ensures that the architectural plan is properly overlaid on the worksite image, providing a clear and accurate reference for construction activities.
8. The method of claim 6 , and further comprising the step of locking the adjusted and aligned architectural image in place on the worksite surface.
This invention relates to a method for aligning and securing architectural images, such as murals or decorative patterns, onto a worksite surface. The problem addressed is ensuring precise alignment and stability of large-scale images during installation, particularly in outdoor or uneven environments where traditional methods may fail. The method involves capturing an initial image of the worksite surface to create a reference map. A digital architectural image is then adjusted to match the surface's dimensions and contours, accounting for distortions caused by surface irregularities. The adjusted image is projected onto the worksite surface, and alignment markers are used to fine-tune its position. Once aligned, the image is locked in place using mechanical fasteners, adhesives, or other securing mechanisms to prevent shifting during or after installation. This step of locking the image ensures long-term durability and prevents misalignment due to environmental factors like wind, vibration, or temperature changes. The method is particularly useful for large-scale installations where maintaining alignment is critical for visual coherence and structural integrity. The process may include additional steps such as surface preparation, material application, and quality verification to ensure the final installation meets design specifications.
Unknown
March 3, 2020
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